Blue LED matrix display 8x16 for your Arduino
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- Опубликовано: 11 сен 2024
- In this video I'd like to introduce an LED matrix display (8x16), for use in projects where a text-readable display is needed. Rendering of text is provided by 128 LEDs connected to 5V power supply in our demo on Arduino UNO (pins 2 and 8). For the relatively high brightness of the LEDs is better to use filter and disperse the light by a semi-transparent layer placed in front of the display.
The supplied library also allows you to control display intensity and render basic characters a bitmaps.
Source code:
gist.github.co...
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/ plukas
Where to buy:
Display Matrix: s.click.aliexp...
Arduino UNO:
s.click.aliexp...
www.banggood.c...
Arduino case: s.click.aliexpr...
USB tester: s.click.aliexpr...
Library:
github.com/Lil...
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/ xxlukas84
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#plukas #ledmatrix
Thanks, it was a simple and understandable video.
hey therem did you made some scroling text? i can't find too much info :(
How could I tell it to render pixels in specified coordinates on the screen, so I could make things like Snake and stuff?
I am sorry but, i am not able to find the code going by the links you have supplied in the description. it gives me a zip file of arduino, and looks like it is for a mobile phone with all the ' *.jar' files in it. WTH?? its so cofusing. i am using windows 10 on a computer. I do not need an installation of arduino for mobile.
I have tried the code for this project and, there is no such thing as 'MeOrion' in the library when i search for it. I am using the duinotech 8x16 led matrix panel which came with an arduino starter type kit. This is the second time i have tried to do it, i even deleted the code and started all over fresh. I did install the other panel libraries and they didnt even work with it. Unless i have to change a few lines to fit the libraries i have installed. I do not know anything about codeing at all. I am codeing in C++ (trying to) and using the latest version of arduino software. Is there a fix for this as i am trying to learn by hands on ?
Hi Jeffrey, have you installed the github.com/LilyGO/TTGO_LED_Matrix library yet? What specific problem do you have?
@@plukasRUclips And after downloading TTGO_LED_Matrix, what folder do i put it into ?
@@plukasRUclips i have a different one that is pictured, i have the one with the screw holes at each end of the board in the corners, spewin i cant show a picture of it here. I have no idea as to where these files go, is it into the library folder of Arduino IDE. i just want to be able to play with it to get used to using it. I am trying to use C++ as the programming code.
@@jeffreycashen6416 Hi Jeffrey, please can you send me photos of that LED matrix to email xxlukas84@gmail.com, pls take a macro photo so that the inscriptions on the chips can be seen. Regarding Arduino IDE: you need to download zip file and include it as an library in menu-Sketch/Include library/Add ZIP library. This way the Arduino IDE will look for the ready library in the right place every time you try to compile the code - if you upload the code to the controller, the library that the sketch uses is also nested.
But first we need to be sure you are using the compatible LED matrix.
Would be nice to build a device to communicate with other drivers (there is one on AliExpress with an exaggerated price)
Hi, can you explain?